xper,xns,xew,xco
0.100000001 , 8.45842734E-02 , 0.285418391 , 973.799988
0.200000003 , 3.44851315E-02 , 5.49137034E-02 , 1125.00000
0.300000012 , 4.93305437E-02 , 3.36426049E-02 , 1125.00000
0.500000000 , 8.83624889E-03 , 1.00663817E-02 , 1125.00000
1.00000000 , 1.55320007E-03 , 1.74750132E-03 , 675.000000
2.00000000 , 1.07245019E-03 , 9.97360446E-04 , 337.500000
3.00000000 , 1.15936319E-03 , 1.67544652E-03 , 225.000000